This story was originally printed with the title, "American Passivity - Wright Brothers’ Report - Coal Tar Dye".
Already a Digital subscriber? Sign-in Now
If your institution has site license access, enter here.
See Inside
Articles from past issues of Scientific American
This story was originally printed with the title, "American Passivity - Wright Brothers’ Report - Coal Tar Dye".
Deadline: Jul 15 2013
Reward: $5,000 USD
SciBX: Science-Business eXchange, a joint publication from the makers
Deadline: Jun 29 2013
Reward: $7,000 USD
The Seeker for this Challenge desires proposals for chemical methods that could rapidly degrade a dilute aqueous solution
Powered By: 
1 Comments
Add CommentDear Sirs/Ms's,
Reply | Report Abuse | Link to thisI am looking for an article published in the 1960's, which had a diagram
of the Earth's axis,and it's periodic rotation, which formed a cone at each
pole, the base of the cone had irregualr movements which were supposedly
the reasons for some weather elements being exaggerated.
I would very much like a copy of this diagram.
David Murray
dquixote@netvigator.com